Fixing device for acrylic plate arc machining

Abstract

The utility model discloses a fixing device for circular arc machining of an acrylic plate, and relates to the technical field of plate machining equipment. The fixing device for acrylic plate arc machining comprises a fixing frame, a discharging plate is placed at the top of the fixing frame, a fixing box is fixedly installed at the bottom of the discharging plate, a plate is placed at the top of the discharging plate, and the fixing device further comprises an air exhaust assembly installed on one side of the fixing box. According to the fixing device for acrylic plate arc machining, air in the fixing box is extracted through the air extraction assembly, a plate is fixed to the top of the discharging plate through atmospheric pressure, clamping marks caused to the plate can be avoided through the fixing structure, the plate quality is guaranteed, and through the movable structure, the fixing device is convenient to use. And the plate fixed to the upper portion of the discharging plate can be moved forwards, backwards, leftwards and rightwards, under the condition that the plate is lowered and fixed to the top of the discharging plate, the position between the plate and machining equipment can be changed, and machining of the plate is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing equipment, in particular to a fixing device for arc processing of acrylic plates. Background Art

[0002] A plate processing fixing device with publication number CN212444934U comprises a fixing box, a mounting seat is respectively installed on the left and right sides of the fixing box, and a screw driving assembly for driving two mounting seats to synchronously approach or move away is installed on the fixing box, a telescopic cylinder and a support column are respectively installed and fixed on the upper side of the mounting seat, an L-shaped frame is installed and fixed on the upper end of the telescopic cylinder, a support guide plate is installed and fixed on the upper end of the support column, and the support guide plate and the vertical part of the L-shaped frame are slidably connected, an upper clamping plate is installed and fixed on the lower side of the horizontal part of the L-shaped frame, and a lower clamping plate is installed and fixed on the support guide plate below the upper clamping plate, and a movable opening for moving the support guide plate and the L-shaped frame is respectively opened on both sides of the top of the fixing box. It is convenient to carry out stable adjustment control and can meet the needs of fixing plates of different sizes.

[0003] However, after the above device fixes the plate, the position between the plate and the processing equipment cannot be adjusted. If the distance between the plate and the processing equipment needs to be adjusted, the plate needs to be loosened before adjustment can be made. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing device for arc processing of acrylic plate to solve the problems and defects raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for arc processing of acrylic plate, comprising a fixing frame, a feed plate is placed on the top of the fixing frame, a fixing box is fixedly installed on the bottom of the feed plate, a plate is placed on the top of the feed plate, and also comprises an exhaust assembly installed on one side of the fixing box, a driving assembly is arranged on one side of the exhaust assembly, and the driving assembly is used to drive the exhaust assembly to fix the plate on the top of the feed plate, and a movable structure is installed on the bottom of the fixing box, and the movable structure is used to adjust the position of the plate on the top of the fixing frame.

[0006] Preferably, the vacuum assembly includes a machine box, a hose, a piston and a sliding rod. The machine box is fixedly installed on an outer wall of one side of the fixed frame, and the machine box contacts the bottom of the discharge plate. The hose is fixedly installed on one side of the fixed frame, one side of the machine box, and one side of the fixed box, and the hoses are connected to the interior of the fixed box and the interior of the machine box. The piston is slidably installed on the inner wall of the machine box, the sliding rod is slidably installed on the rear side of the machine box, and one end of the sliding rod is fixedly installed on the fixed piston for extracting air from the inside of the fixed box so that the atmospheric pressure fixes the plate to the top of the discharge plate. Moreover, the fixing structure can avoid causing clamping marks on the plate and ensure the quality of the plate.

[0007] Preferably, the driving assembly includes a rack, a worm, a fixed shaft, a gear and a knob, the rack is fixedly mounted on one side of the slide bar, the worm is rotatably mounted on the other side of the machine box, the fixed shaft is fixedly mounted on the inner top and inner bottom of the machine box, the gear is rotatably mounted on the outer wall of the fixed shaft, the knob is fixedly mounted on one end of the worm, and the gears are meshed with the rack and the worm, and the knob is in contact with the outer side of the machine box.

[0008] Preferably, the movable structure includes a first threaded rod, a first guide block, a first knob, a second threaded rod, a second guide block, a second knob and a threaded block, the first guide block has two groups, both of which are rotatably mounted on the outer wall of the first threaded rod, the first knob has two groups, both of which are fixedly mounted on both ends of the first threaded rod, the second guide block has two groups, both of which are rotatably mounted on the outer wall of the second threaded rod, the second knob has two groups, both of which are fixedly mounted on both ends of the second threaded rod, and the threaded blocks are threadedly mounted on the outer walls of the first threaded rod and the second threaded rod, so that the plate fixed above the discharge plate can be moved forward, backward, left and right, and when the lowered plate is fixed on the top of the discharge plate, the position between the plate and the processing equipment can be changed, so as to facilitate the processing of the plate.

[0009] Preferably, a slide groove A is provided on the front and rear sides of the fixed frame, a slide groove B is provided on both sides of the fixed frame, and the first guide block is slidably installed in the slide groove A, and the second guide block is slidably installed in the slide groove B.

[0010] Preferably, a mounting opening is provided at the center of the discharge plate, a suction cup is fixedly installed in the mounting opening, the suction cup contacts the bottom of the plate, and the suction cup is communicated with the interior of the fixed box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The fixing device for arc processing of acrylic sheet is used to extract the air inside the fixing box through the exhaust component, so that the atmospheric pressure fixes the sheet to the top of the unloading plate, and the fixing structure can avoid causing clamping marks on the sheet, thereby ensuring the quality of the sheet. The sheet fixed and above the unloading plate can be moved forward, backward, left and right through the movable structure. When the lowered sheet is fixed on the top of the unloading plate, the position between the sheet and the processing equipment can be changed, so that the sheet can be processed easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the active structure of the utility model;

[0016] Figure 3 It is a cross-sectional view of the machine box of the utility model.

[0017] Figure numerals: 1. fixed frame; 2. discharge plate; 3. fixed box; 4. first threaded rod; 5. first guide block; 6. first knob; 7. second threaded rod; 8. second guide block; 9. second knob; 10. threaded block; 11. machine box; 12. hose; 13. piston; 14. sliding rod; 15. rack; 16. worm; 17. fixed shaft; 18. gear; 19. knob; 20. plate. DETAILED DESCRIPTION

[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a fixing device for arc processing of acrylic plate, comprising a fixing frame 1, a feeding plate 2 is placed on the top of the fixing frame 1, a fixing box 3 is fixedly installed on the bottom of the feeding plate 2, a plate 20 is placed on the top of the feeding plate 2, and also comprises an exhaust component installed on one side of the fixing box 3, a driving component is arranged on one side of the exhaust component, and the driving component is used to drive the exhaust component to fix the plate 20 on the top of the feeding plate 2, and an active structure installed on the bottom of the fixing box 3, and the active structure is used to adjust the position of the plate 20 on the top of the fixing frame 1.

[0020] The exhaust assembly includes a machine box 11, a hose 12, a piston 13 and a slide rod 14. The machine box 11 is fixedly mounted on the outer wall of one side of the fixed frame 1, and the machine box 11 is in contact with the bottom of the material discharge plate 2. The hose 12 is fixedly mounted on one side of the fixed frame 1, one side of the machine box 11, and one side of the fixed box 3. The hose 12 is communicated with the interior of the fixed box 3 and the interior of the machine box 11. The piston 13 is slidably mounted on the inner wall of the machine box 11. The slide rod 14 is slidably mounted on the rear side of the machine box 11, and one side of the slide rod 14 is The end is fixedly installed with the fixed piston 13, and the knob 19 is manually twisted. The knob 19 drives the worm 16 to rotate, and the rotation of the worm 16 drives the gear 18 to rotate. The rotation of the gear 18 drives the rack 15, the slide bar 14 and the piston 13 to move, so that negative pressure is generated inside the machine box 11, inside the hose 12, and inside the fixed box 3, so that the atmospheric pressure fixes the plate 20 on the top of the discharge plate 2, and the fixing structure can avoid causing clamping marks on the plate, thereby ensuring the quality of the plate.

[0021] The driving assembly includes a rack 15, a worm 16, a fixed shaft 17, a gear 18 and a knob 19. The rack 15 is fixedly installed on one side of the slide bar 14, the worm 16 is rotatably installed on the other side of the machine box 11, the fixed shaft 17 is fixedly installed on the inner top and inner bottom of the machine box 11, the gear 18 is rotatably installed on the outer wall of the fixed shaft 17, the knob 19 is fixedly installed on one end of the worm 16, and the gear 18 is meshed with the rack 15 and the worm 16, and the knob 19 is in contact with the outer side of the machine box 11.

[0022] The movable structure includes a first threaded rod 4, a first guide block 5, a first knob 6, a second threaded rod 7, a second guide block 8, a second knob 9 and a threaded block 10. The first guide block 5 has two groups, both of which are rotatably mounted on the outer wall of the first threaded rod 4. The first knob 6 has two groups, both of which are fixedly mounted on the two ends of the first threaded rod 4. The second guide block 8 has two groups, both of which are rotatably mounted on the outer wall of the second threaded rod 7. The second knob 9 has two groups, both of which are fixedly mounted on the two ends of the second threaded rod 7. The threaded block 10 is threadedly mounted on the outer wall of the first threaded rod 4 and the second threaded rod 7. The outer wall is manually rotated by the first knob 6, and the first knob 6 drives the first threaded rod 4 to rotate, and the first threaded rod 4 drives the threaded block 10, the fixed box 3, the discharge plate 2 and the plate 20 to move left and right, and the second knob 9 is manually twisted, and the second knob 9 drives the second threaded rod 7 to rotate, and the second threaded rod 7 drives the threaded block 10, the fixed box 3, the discharge plate 2 and the plate 20 to move forward and backward. When the lowered plate is fixed on the top of the discharge plate 2, the position between the plate 20 and the processing equipment can be changed, which is convenient for processing the plate.

[0023] Slide grooves A are provided at the front and rear sides of the fixed frame 1 , slide grooves B are provided at both sides of the fixed frame 1 , and the first guide block 5 is slidably installed in the slide groove A, and the second guide block 8 is slidably installed in the slide groove B.

[0024] An installation opening is provided at the center of the discharge plate 2 , and a suction cup is fixedly installed in the installation opening. The suction cup contacts the bottom of the plate 20 , and the suction cup is communicated with the interior of the fixed box 3 .

[0025] Working principle: place the plate 20 on the top of the discharge plate 2, and manually twist the knob 19, the knob 19 drives the worm 16 to rotate, the rotation of the worm 16 drives the gear 18 to rotate, and the rotation of the gear 18 drives the rack 15, the slide rod 14 and the piston 13 to move, so that negative pressure is generated inside the machine box 11, inside the hose 12, and inside the fixed box 3, and the plate 20 is fixedly installed on the top of the discharge plate 2 by atmospheric pressure, and the first knob 6 is manually twisted, the first knob 6 drives the first threaded rod 4 to rotate, and the first threaded rod 4 drives the threaded block 10, the fixed box 3, the discharge plate 2 and the plate 20 to move left and right, and the second knob 9 is manually twisted, the second knob 9 drives the second threaded rod 7 to rotate, and the second threaded rod 7 drives the threaded block 10, the fixed box 3, the discharge plate 2 and the plate 20 to move back and forth, so that the position of the plate 20 and the processing equipment can be adjusted.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A fixing device for arc processing of acrylic sheet, comprising a fixing frame (1), a material discharge plate (2) is placed on the top of the fixing frame (1), a fixing box (3) is fixedly installed on the bottom of the material discharge plate (2), and a sheet (20) is placed on the top of the material discharge plate (2), characterized in that: Also includes: An air extraction component is installed on one side of the fixing box (3), and a driving component is provided on one side of the air extraction component, and the driving component is used to drive the air extraction component to fix the plate (20) on the top of the discharge plate (2); A movable structure is installed at the bottom of the fixed box (3), and the movable structure is used to adjust the position of the top plate (20) of the fixed frame (1).

2. The fixing device for arc processing of acrylic sheet material according to claim 1, characterized in that: The vacuum assembly comprises a machine box (11), a hose (12), a piston (13) and a slide rod (14); the machine box (11) is fixedly mounted on an outer wall of one side of the fixed frame (1), and the machine box (11) is in contact with the bottom of the material discharge plate (2); the hose (12) is fixedly mounted on one side of the fixed frame (1), one side of the machine box (11) and one side of the fixed box (3), and the hose (12) is communicated with the interior of the fixed box (3) and the interior of the machine box (11); the piston (13) is slidably mounted on the inner wall of the machine box (11); the slide rod (14) is slidably mounted on the rear side of the machine box (11), and one end of the slide rod (14) is fixedly mounted on the fixed piston (13).

3. The fixing device for arc processing of acrylic sheet according to claim 2, characterized in that: The driving assembly comprises a rack (15), a worm (16), a fixed shaft (17), a gear (18) and a knob (19); the rack (15) is fixedly mounted on one side of the slide bar (14); the worm (16) is rotatably mounted on the other side of the machine box (11); the fixed shaft (17) is fixedly mounted on the inner top and inner bottom of the machine box (11); the gear (18) is rotatably mounted on the outer wall of the fixed shaft (17); the knob (19) is fixedly mounted on one end of the worm (16); the gear (18) is meshed with the rack (15) and the worm (16); and the knob (19) is in contact with the outer side of the machine box (11).

4. The fixing device for arc processing of acrylic sheet material according to claim 3, characterized in that: The movable structure comprises a first threaded rod (4), a first guide block (5), a first knob (6), a second threaded rod (7), a second guide block (8), a second knob (9) and a threaded block (10); the first guide block (5) has two groups both rotatably mounted on the outer wall of the first threaded rod (4); the first knob (6) has two groups fixedly mounted on both ends of the first threaded rod (4); the second guide block (8) has two groups both rotatably mounted on the outer wall of the second threaded rod (7); the second knob (9) has two groups fixedly mounted on both ends of the second threaded rod (7); and the threaded block (10) is threadedly mounted on the outer wall of the first threaded rod (4) and the outer wall of the second threaded rod (7).

5. The fixing device for arc processing of acrylic sheet material according to claim 4, characterized in that: The front and rear sides of the fixed frame (1) are provided with sliding grooves A, the two sides of the fixed frame (1) are provided with sliding grooves B, and the first guide block (5) is slidably installed in the sliding groove A, and the second guide block (8) is slidably installed in the sliding groove B.

6. The fixing device for arc processing of acrylic sheet material according to claim 5, characterized in that: The center of the discharge plate (2) is provided with an installation opening, in which a suction cup is fixedly installed. The suction cup contacts the bottom of the plate (20), and the suction cup is communicated with the interior of the fixing box (3).

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